package demo4;

public class Mouse implements IUSB{
    @Override
    public void openDevice() {
        System.out.println("打开鼠标......");
    }


    public void click() {
        System.out.println("点击鼠标......");
    }

    @Override
    public void closeDevice() {
        System.out.println("关闭鼠标......");
    }
}
